Practice Question and Answer
8 Q: The term ‘ecosystem’ was proposed by—
2741 05de48ec3848f4a29cf45ae33
5de48ec3848f4a29cf45ae33- 1Odumfalse
- 2Tansleytrue
- 3Whitkerfalse
- 4Golifalse
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Answer : 2. "Tansley"
Q: A boat takes 2 hours to travel from point A to B in still water. To find out its speed upstream, which of the following information is/are required? A. Distance between point A and B. B. Time taken to travel downstream from B to A. C. Speed of the stream of water. 2741 05b5cc69fe4d2b4197774c9f1
5b5cc69fe4d2b4197774c9f1- 1Only A and Bfalse
- 2Only B and Cfalse
- 3All are requiredfalse
- 4Any one pair of A and B, B and C or C and A is sufficienttrue
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Answer : 4. "Any one pair of A and B, B and C or C and A is sufficient"
Explanation :
Answer: D) Any one pair of A and B, B and C or C and A is sufficient Explanation: Let distance between A & B = d kmLet speed in still water = x kmphLet speed of current = y kmph from the given data,d/x = 2 From A) we get dFrom B) we get d/x+yFrom C) we get y So, Any one pair of A and B, B and C or C and A is sufficient to give the answer i.e, the speed of upstream.
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
4 6 14 44 ? 892
2741 05fd9c372bc259a5735cb2a8c
5fd9c372bc259a5735cb2a8c- 1160false
- 2176true
- 3492false
- 4286false
- 5None of thesefalse
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Answer : 2. "176"
Q: Direction : Rearrange the following five sentence (A) , (B), (C), (D) and (E) in the proper sequence to form a paragraph; then answer the question given below them.
(A) A small wooden nest box is all it has taken to rekindle all the romance of bringing sparrows and other birds back into our cities and halt them from fading into the past like a forgotten folktale.
(B) There is something wrong with a city that remains unperturbed even as its birds desert it.
(C) Thankfully, the situation is not as hopeless as it seems.
(D) Much as we try to defend the seemingly irreversible modern life of these cities, we can’t stop our hearts from crying when we realize that our rapidly degenerating urban eco-system isn’t generous enough to let these delicate winged creatures build tiny little nests in its nooks and crannies, sit in solitude, and rear offspring.
(E) And this desertion seems to be true with most metros in India where house sparrows have almost become a thing of the past.
Which of the following should be the FOURTH sentence after rearrangement?
2741 05d89f020019438473fb88195
5d89f020019438473fb88195(A) A small wooden nest box is all it has taken to rekindle all the romance of bringing sparrows and other birds back into our cities and halt them from fading into the past like a forgotten folktale.
(B) There is something wrong with a city that remains unperturbed even as its birds desert it.
(C) Thankfully, the situation is not as hopeless as it seems.
(D) Much as we try to defend the seemingly irreversible modern life of these cities, we can’t stop our hearts from crying when we realize that our rapidly degenerating urban eco-system isn’t generous enough to let these delicate winged creatures build tiny little nests in its nooks and crannies, sit in solitude, and rear offspring.
(E) And this desertion seems to be true with most metros in India where house sparrows have almost become a thing of the past.
Which of the following should be the FOURTH sentence after rearrangement?
- 1Efalse
- 2Dfalse
- 3Ctrue
- 4Bfalse
- 5Afalse
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Answer : 3. "C"
Q: Which phrase breaks the rule of parallel structure? 2741 05b5cc690e4d2b4197774c436
5b5cc690e4d2b4197774c436- Show AnswerHide Answer
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Answer :
Explanation :
Parallel structure means using the same pattern of words to show that two or more ideas have the same level of importance and to help the reader comprehend what is being written.. This can happen at the word, phrase, or clause level. The usual way to join parallel structures is with the use of coordinating conjunctions such as "and" or "or."
Q: oopqop_qoo_qo_oqo_pq
2740 05f5f2c2b80a26b7dabf9c55c
5f5f2c2b80a26b7dabf9c55c- 1opopfalse
- 2poopfalse
- 3oppotrue
- 4popofalse
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Answer : 3. "oppo "
Q: A train running at the speed of 90 kmph crosses a 250 metres long platform in 22 seconds. What is the length of the train? 2740 05d15da0144a3a75f13296aa4
5d15da0144a3a75f13296aa4- 1280 metresfalse
- 2260 metresfalse
- 3250 metresfalse
- 4300 metrestrue
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Answer : 4. "300 metres"
Explanation :
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Q: With the implementation of GST, the GST Council has constituted a committee to deal with the shortfall in revenue of the states, is the chairman of this committee? 2740 15cf61b0a7248d44f11440d35
5cf61b0a7248d44f11440d35- 1Arun Jaitleyfalse
- 2Sushil Kumar Moditrue
- 3Rajiv Kumarfalse
- 4Honoraryfalse
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